Lisboa, M., & Handford, M. (2012). Business advantage: Advanced Class audio CDs. Cambridge: Cambridge University Press.
Chicago Stili AlıntıLisboa, Martin., ve Michael Handford. Business Advantage: Advanced Class Audio CDs. Cambridge: Cambridge University Press, 2012.
MLA AlıntıLisboa, Martin., ve Michael Handford. Business Advantage: Advanced Class Audio CDs. Cambridge: Cambridge University Press, 2012.
Uyarı: Bu alıntı herzaman %100 doğru olmayabilir..